package day01;

import java.util.Scanner;

public class Team06 {
    public static void main(String[] args) {
        Scanner input = new Scanner(System.in);
        System.out.println("强输入相应的值:");
        double a = input.nextDouble();
        double b = input.nextDouble();
        double c= input.nextDouble();
        double sum =(-b+Math.sqrt(b*b-4*a*b))/(2*a);
        System.out.println("计算结果" + sum);
    }
}
